Flash formula kinematics
description
Transcript of Flash formula kinematics
![Page 1: Flash formula kinematics](https://reader035.fdocuments.us/reader035/viewer/2022081516/558e64a21a28abfc048b45f2/html5/thumbnails/1.jpg)
Kinematics
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v = u + at
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v = final speed [m/s]
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u = initial speed [m/s]
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a = acceleration [m/s2]
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t = time [s]
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s = ut + (1/2)at2
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s = distance [m]
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u = initial speed [m/s]
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t = time [s]
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a = acceleration [m/s2]
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v2 = u2 + 2as
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v = final speed [m/s]
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u = initial speed [m/s]
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a = acceleration [m/s2]
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s = distance [m]
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displacement-time graph
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Stationary; at rest; not moving
displacement
time
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Constant velocity; constant gradient
displacement
time
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Increasing velocity; increasing gradient
displacement
time
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Decreasing velocity; decreasing gradient
displacement
time
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distance travelled = d
ddisplacement
time
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velocity-time graph
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zero velocity; no acceleration; no gradient
velocity
time
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constant acceleration; velocity increasing
velocity
time
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increasing acceleration; velocity increasing
velocity
time
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decreasing acceleration; velocity increasing
velocity
time
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constant deceleration; velocity decreasing
velocity
time
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increasing deceleration; velocity decreasing
velocity
time
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decreasing deceleration; velocity decreasing
velocity
time
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Distance travelled = A
velocity
timeA
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Distance travelled = A + B
velocity
timeA B